Blockchain App Development Company

BigOhTech is your one-stop solution for cutting-edge blockchain app development. We help businesses like yours harness the power of this revolutionary technology to unlock new possibilities. Whether you’re just starting out with blockchain or have a specific project in mind, our experts are here to guide you. Contact us today to discuss your unique needs and see how we can help your business thrive in the future.

  • Dedicated Blockchain Development Team
  • Crafting Robust Solutions
  • 100% Money-Back Guarantee

4.8 ★

Clutch Rating


Blockchain Solutions Developed


Satisfied Clients

    Contact for Free Consultation!!

    15 Years

    Of Experience


    Full-time experienced developers


    Happy Clients Across the Globe

    Blockchain App Development Services

    about page bigoh

    Leading Blockchain Development Services Agency

    We are a reputed blockchain app development company with years of experience and expertise in developing and managing secure, decentralized solutions. 

    We are helping businesses tap into a decentralized ecosystem & enjoy a wide range of benefits that come with blockchain app development solutions. Build your first blockchain app with us and add scalability, transparency, and security to your business ecosystem.

    BigOh has proved to be one of the best blockchain application development companies that offer you a highly skilled and dedicated team of Blockchain developers , SME and other experts as per business requirements. We are experts in building next-gen Decentralized Apps (dApps) for your business needs.

    Industries We Serve

    Banking & Finance (Fintech)

    Real Estate


    Transportation & Logistics

    Retails & E-Commerce


    Marketing & Social Media


    Market Research


    Government & Public Services


    Why Choose Our Blockchain App Development Service?

    Dedicated Blockchain Developers

    Dedicated Blockchain Developers

    Our skilled and professional blockchain app developers handhold companies as they get familiar with the concept of blockchain technology and incorporate it effectively in their business models by building robust blockchain nodes.

    Multi-industry Blockchain Solutions

    Multi-industry Blockchain Solutions

    Our blockchain app developers are experts in building solutions for various industries such as Finance & Payments, Retail, Supply chain, Education & Learning, Voting & Government, Music & Entertainment, Travel & Tourism, Real Estate, and Legal.

    Use of Robust Technology

    Our holistic approach and state-of-the-art technology use help enterprises to add value to their businesses and get ahead of their competitors in the modern, technology-driven marketplace.

    Expert Guidance

    Expert Guidance

    Leverage BigOh’s extensive knowledge and experience for cost-effective, affordable solutions without having to comprise on performance, options and flexibility.

    Strong Foundation

    With a pragmatic approach undertaken for blockchain software architecture, BigOh develops a robust structure that fits in and complements the business model in long run.



    We offer all the required resources at a significantly lower cost, making BigOh the best and most effective blockchain development company.

    Blockchain App Development Process

    blockchain app development process

    IOT Consulting

    Consulting and Requirement Analysis

    We begin by addressing important questions like what, and how blockchain technology can benefit your business. Then we analyze your business requirements and deliver a blockchain development roadmap and functionalities to be included.

    UI/UX Design and Prototype

    In the next step, we work out the UI/UX designs to ensure that they are user-friendly, interactive and engaging. After designing, we develop a prototype for the Blockchain product and test the prototype for suitable designs.
    Blockchain development

    Blockchain Development

    The next crucial step is developing the Blockchain application or software after rounds of initial feedbacks and recommendations.

    Testing and Quality assurance

    Our highly skilled developers run test rounds to ensure delivering quality and user satisfaction.

    Product Deployment

    After development and test runs, the product is deployed smoothly. We ensure to deliver the Blockchain product in a timely manner and following a structured approach.
    Support and maintenance

    Support and Maintenance

    We offer our clients with excellent and constant after development maintenance and support to keep the product bug free.

    Why our clients love us the most?

    Make Your Business Highly Secure with Our Blockchain App Development Solutions

    With our advance Blockchain solutions, make your business more secure, efficient, and scalable. Build your first decentralized app with BigOh’s wide range of affordable, cost-effective, and custom blockchain application development solutions, catering to the needs of your business.

    Technologies We Use in Blockchain App Development

    • Tools
    • Platforms
    • Programming Languages
    • Technologies
    • Database
    android studio

    Android Studio

    Google Fit SDK

    Google Fit SDK

    Google Assistant SDK

    Google Assistance SDK



    Android Auto

    Android Auto



    Android Tablet

    Android Tablet

    Android Phones

    Android Phones

    Desktop App

    Android Desktop


    Android Fordable

    Android Wear

    Android Wear OS

    Kotlin App Development








    Android SDK

    Android SDK

    Android Native Kit

    Android Native Dev Kit (NDK)





    Jetpack Compose

    Jetpack Compose - Android Compose UI





    Blockchain App Development FAQs

    What are the functional and nonfunctional Blockchain App requirements?

    Functional requirements for a dApp include:

    • Decentralization: Ensuring the app is built on a decentralized, distributed network.
    • Interoperability: Ensuring the app works with other dApps and blockchain networks.
    • Autonomy: Ensuring the app is self-executing and autonomous.
    • Trustlessness: Ensuring the app does not require trust from its users.

    Nonfunctional requirements for a dApp include:

    • Scalability: Ensuring the dApp can handle an increasing number of users and transactions.
    • Availability: Ensuring the dApp is available at all times to its users.
    • Security: Ensuring the data is secure and protected from any unauthorized access.
    • Performance: Ensuring the dApp response quickly and reliably, even under load.
    • Usability: Ensuring the dApp is easy to use and understand.

    Technical Requirement:

    Blockchain App or dApp must require a smart contract with blockchain.

    • Gas Fees for smart contract programming
    • Solidity Programming Language for Smart Contracts
    • Tokenization 
    • Decentralized Storage
    • Big Query
    • Choosing Blockchain as a platform - like Eithirum.
    • Understanding of immutable - once it’s uploaded to the blockchain it can’t be changed.
    How can blockchain APIs be integrated into existing mobile apps?

    The following support and maintenance services are available for Blockchain App Development:

    • Troubleshooting and bug fixes
    • Software upgrades and version control
    • Performance optimization
    • Security monitoring and patches
    • User support and training
    • Data backup and recovery
    • Network and system administration